From 4f2ab5c00934c09870a127df353abcd056d17323 Mon Sep 17 00:00:00 2001
From: LeoZhan <leo3838ok@gmail.com>
Date: Thu, 8 Apr 2021 00:20:56 +0800
Subject: [PATCH] refactor: remove unused function

---
 usage.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/usage.go b/usage.go
index a741570..776ac03 100644
--- a/usage.go
+++ b/usage.go
@@ -228,7 +228,3 @@ func synopsis(spec *spec, form string) string {
 	}
 	return form + " " + spec.placeholder
 }
-
-func ptrTo(s string) *string {
-	return &s
-}